<!DOCTYPE html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml">

<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="vue2610.js"></script>
    <style>
        #app {
            background: #00ff00;
            margin: 20px 40px 
        }
        #text {
            background: #ff9900;
        }
        .footer {
            background: #ff6600;
        }

        #css-flex {
            display: flex;
            width: 100%;
            height: 150px;
            background: #cdd832fb
        }
        #css-flex > .item{
            background: #ff9900;
            margin-right: 10px;
            flex-grow: 1;
            text-align: center;
            color: #ffffff;
            line-height: 150px;
        }
    </style>
</head>

<body>

    <div id="css-flex">
        <div class="item">商家</div>
        <div class="item">评论</div>
        <div class="item">价格</div>
    </div>
    

    <div id="app">
        {{name}}
        <input type="text" :value="name">
        <input type="text" v-bind:value="age">
        <a v-bind="{href:'http://baidu.com/'+age}">jump</a>
        <div id="text">
            <input type="text" v-bind="{value:name + age}">
        </div>
    </div>
    <div class="footer"> 
        footer  div
    </div>

    <script>

        let vm = new Vue({
            el: '#app',
            data: {
                name: "hello ",
                age: 12
            }
        });
    </script>

</body>

</html>